A353256 - cp's OEIS frontend

A353256 Expansion of Sum_{k>=0} x^k * Product_{j=0..k-1} (3 * j + x).

n	a(n)
0	1
1	0
2	1
3	3
4	19
5	171
6	2044
7	30528
8	547390
9	11457237
10	274198402
11	7385438214
12	221099038597
13	7282925988615
14	261763288109884
15	10194190355448399
16	427609812103844122
17	19220373155515189149
18	921621193002227307943
19	46958377673245988620737

[1, 0, 1, 3, 19, 171, 2044, 30528, 547390, 11457237, 274198402, 7385438214, 221099038597, 7282925988615, 261763288109884, 10194190355448399, 427609812103844122, 19220373155515189149, 921621193002227307943, 46958377673245988620737]

cp's OEIS Frontend

A353256 Expansion of Sum_{k>=0} x^k * Product_{j=0..k-1} (3 * j + x).

Table of values

List of values